1942425208 has 8 divisors (see below), whose sum is σ = 3642047280. Its totient is φ = 971212600.

The previous prime is 1942425203. The next prime is 1942425229. The reversal of 1942425208 is 8025242491.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942425203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121401568 + ... + 121401583.

It is an arithmetic number, because the mean of its divisors is an integer number (455255910).

Almost surely, 2^1942425208 is an apocalyptic number.

It is an amenable number.

1942425208 is a deficient number, since it is larger than the sum of its proper divisors (1699622072).

1942425208 is a wasteful number, since it uses less digits than its factorization.

1942425208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242803157 (or 242803153 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1942425208 is about 44072.9532479955. The cubic root of 1942425208 is about 1247.7131966823.

Adding to 1942425208 its reverse (8025242491), we get a palindrome (9967667699).

The spelling of 1942425208 in words is "one billion, nine hundred forty-two million, four hundred twenty-five thousand, two hundred eight".